∆                ∆      
             ...                   
         ..  ..###########         
         #.# #.##........#         
          ..##.##........##        
          #.##.##.........##       
         ##.##.##.........$#       
         #......#...........#      
         #.....≈..#.........#      
         #........#..........      
         #........#.........#      
        ##..Y...............#      
        #.........##.......##      
        +.........#.........       
        #........##   .            
        #........##                
        ..........#                
       #..........#                
       ..o....>...#                
      ##.........>#                
        ..........#########        
        ...>....5....##...##       
        ........#..........##      
        ######.#Y...........#      
             #.............)#      
             #..............#####  
             #..................## 
             #.......##..........##
        ∆    #.......###..........#
        ∆    #........##..........#
             #.........#..........#
             #....................#
             #.........#..........#
             ..#..<...###........##
                   ... #..........#
                   .   #........))#
                       #........)<#
                       #..........#
                       #..........#
                       ##........##
                        ##......## 
                         ########